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| author | Simon Marchi <simon.marchi@polymtl.ca> | 2020-07-22 15:56:07 +0200 |
|---|---|---|
| committer | Tankut Baris Aktemur <tankut.baris.aktemur@intel.com> | 2020-07-22 15:56:07 +0200 |
| commit | 77208eb7e24a2bad8771f3958d9cd2e06144c654 (patch) | |
| tree | 0bbf3164f475c3cd20ede6f9f15abfea98e62749 /gdb/jit.h | |
| parent | 8c1c720faa4fb1ddc0c89dd60979361a8e11268a (diff) | |
| download | binutils-gdb-77208eb7e24a2bad8771f3958d9cd2e06144c654.tar.gz | |
gdb/jit: move cached_code_address and jit_breakpoint to jiter_objfile_data
This is in preparation for allowing more than one JITer objfile per
program space. Once we do that, each JITer objfile will have its own
JIT breakpoint (on the __jit_debug_register_code function it provides).
The cached_code_address field is just the runtime / relocated address of
that symbol.
Since they are going to become JITer-objfile-specific and not
program-space-specific, move these fields from jit_program_space_data to
jiter_objfile_data.
gdb/ChangeLog:
2020-07-22 Simon Marchi <simon.marchi@polymtl.ca>
* jit.h (struct jiter_objfile_data) <cached_code_address,
jit_breakpoint>: Move to here from ...
* jit.c (jit_program_space_data): ... here.
(jiter_objfile_data::~jiter_objfile_data): Update.
(jit_breakpoint_deleted): Update.
(jit_breakpoint_re_set_internal): Update.
Diffstat (limited to 'gdb/jit.h')
| -rw-r--r-- | gdb/jit.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gdb/jit.h b/gdb/jit.h index fcef78d4991..b78c35d5184 100644 --- a/gdb/jit.h +++ b/gdb/jit.h @@ -86,6 +86,14 @@ struct jiter_objfile_data /* Symbol for __jit_debug_descriptor. */ minimal_symbol *descriptor = nullptr; + + /* This is the relocated address of the __jit_debug_register_code function + provided by this objfile. This is used to detect relocations changes + requiring the breakpoint to be re-created. */ + CORE_ADDR cached_code_address = 0; + + /* This is the JIT event breakpoint, or nullptr if it has been deleted. */ + breakpoint *jit_breakpoint = nullptr; }; /* An objfile that is the product of JIT compilation and was registered |